CN204516922U - A kind of cable connector - Google Patents

Abstract

The utility model provides a kind of cable connector, comprise base, described base is provided with external collar, the home position of external collar is provided with center retainer ring, center retainer ring is connected with base by support column, external collar is fixed with multiple cable fixture respectively by multiple connecting rod, this cable fixture is provided with cable inlet pipe, the center collar is provided with cable center and connects hole, cable center is connect hole and is connected with cable fixture by contact guide rod, whole cable connector surface is all coated with electro-insulating rubber, solve cable connector can only connect by single cable, awkward problem.

Description

a cable connector

technical field

The utility model relates to a clamp, in particular to a cable connector.

Background technique

A connector is a component that electronic engineers and technicians often contact. Its function is to build a bridge of communication between blocked or isolated circuits in the circuit, so that the current can flow and the circuit can achieve the intended function. . The connector simplifies the assembly process of electronic products and also simplifies the mass production process. Due to the complex structure, the traditional connector has complicated manufacturing process, high production cost and poor corrosion resistance.

At present, with the wide application of cable assemblies in the field of communication, the requirements for the stability of electrical performance, service life and environmental resistance of cable assemblies are getting higher and higher. Currently commonly used cable assemblies are connectors at both ends, intermediate cables, cables and connectors are connected by crimping, fitting or welding, and are protected by heat-shrinkable sleeves or injection molding. However, when this kind of cable assembly is used, the interface is often loosened due to the user pulling the cable, resulting in damage to the cable assembly, and in some working environments, the cable may bear a certain pressure and cause the cable to be crushed, resulting in damage to the cable assembly.

Utility model content

The technical problem to be solved by the utility model is to provide a cable connector, which can only be connected with a single cable and is inconvenient to use.

In order to achieve the purpose of the utility model, the utility model provides a cable connector, including a base, the base is provided with an outer collar, the center of the outer collar is provided with a central fixed ring, and the central fixed ring is connected to the support column through the support column. The bases are connected to each other, and a plurality of cable fixing devices are respectively fixed on the outer collar through a plurality of connecting rods. The rod is connected to the cable fixture, and the entire surface of the cable connector is covered with insulating rubber.

Preferably, the cable fixing device includes a ball cavity, the ball cavity is provided with thread grooves, the thread grooves communicate with the cable inlet pipe and the contact guide rod respectively, and bolts are arranged in the thread grooves.

Preferably, the screw end of the bolt is provided with an inner cylindrical groove, and a relatively sliding ejector rod is arranged in the inner cylindrical groove, and a spring is arranged between the ejector rod and the bolt.

Preferably, the head of the bolt is provided with a handle.

Preferably, a rubber flip cover is provided at the central connection hole, and the flip cover is connected to the side wall of the central fixing ring through a chain.

Beneficial effects: the utility model provides a cable connector. In the cable connector, the cable main pipe joint is connected with the cable center hole, and multiple cable fixing devices can be used to connect other cable branch pipes. It is easy to use, and the entire connector Multiple cables can be connected. The cable fixing device includes a ball cavity. The cable branch pipe enters from the cable inlet and is positioned by the bolt. The cable branch pipe is connected with the cable center hole through the contact guide rod. The end of the bolt is provided with a movable The ejector rod is convenient for fixed connection. The head of the bolt is equipped with a handle to facilitate the rotation of the bolt. The center connection hole is equipped with a rubber flip cover to seal the center connection hole when not in use to prevent the external environment from corroding the center connection hole and affecting the electrical conductivity. .

Description of drawings

Fig. 1 is the overall schematic diagram of the utility model;

Fig. 2 is a cross-sectional view of the cable fixing device of the present invention.

Among them, 1--base, 2--outer collar, 3--center fixing ring, 4--cable fixing device, 5--connecting rod, 6--cable inlet pipe, 7--contact guide rod, 8- -cable center connection hole, 9--support column, 10--ball cavity, 11--thread groove, 12--bolt, 13--inner cylindrical groove, 14-- ejector rod, 15--spring, 16-- Handle, 17--rubber flap, 18--chain.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Figure 1 and Figure 2 show the specific implementation of the present utility model: a cable connector, including a base 1, an outer collar 2 is provided on the base 1, and a central fixing ring 3 is provided at the center of the outer collar 2, The central fixing ring 3 is connected with the base 1 through the support column 9, and the outer collar 2 is respectively fixed with a plurality of cable fixing devices 4 through a plurality of connecting rods 5, and the cable fixing device 4 is provided with a cable inlet pipe 6, and the center collar There is a cable center connection hole 8, the cable center connection hole 8 is connected with the cable fixing device 4 through the contact guide rod 7, the entire surface of the cable connector is covered with insulating rubber, and the center connection hole is provided with a rubber cover 17, the cover and The side walls of the central fixing ring 3 are connected by chains 18 .

As shown in Figure 2, the cable fixing device 4 includes a ball cavity 10, the ball cavity 10 is provided with a thread groove 11, the thread groove 11 communicates with the cable inlet pipe 6 and the contact guide rod 7 respectively, and the thread groove 11 is provided with a bolt 12, the bolt The screw rod end of 12 is provided with inner cylindrical groove 13, is provided with relatively sliding push rod 14 in the inner cylindrical groove 13, is provided with spring 15 between push rod 14 and bolt 12, and the head of bolt 12 is provided with handle 16.

The utility model provides a cable connector. In the cable connector, the connector of the cable main pipe is connected with the cable center hole. A plurality of cable fixing devices can be used to connect other cable branch pipes. The use is convenient. The whole connector can be connected to multiple The cable fixing device includes a ball cavity. The cable branch pipe enters from the cable inlet and is positioned by the bolt. The cable branch pipe is connected with the cable center hole through the contact guide rod. The end of the bolt is provided with a movable ejector rod. It is convenient to fix the connection. The head of the bolt is equipped with a handle to facilitate the rotation of the bolt. The center connection hole is equipped with a rubber flip cover to seal the center connection hole when not in use to prevent the external environment from corroding the center connection hole and affecting the electrical conductivity.

It can be known from technical knowledge that the utility model can be realized through other implementations without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the utility model or within the range equivalent to the utility model are included in the utility model.

Claims (5)

1. A cable connector, comprising a base, characterized in that the base is provided with an outer collar, the center of the outer collar is provided with a central fixing ring, the central fixing ring is connected to the base through a support column, and the outer collar is A plurality of cable fixing devices are respectively fixed on the ring through a plurality of connecting rods. The cable fixing device is provided with a cable inlet pipe, and the center collar is provided with a cable center connection hole. connection, the entire surface of the cable connector is covered with insulating rubber. 2. The cable connector according to claim 1, wherein the cable fixing device includes a ball cavity, the ball cavity is provided with a thread groove, the thread groove communicates with the cable inlet pipe and the contact guide rod respectively, and the thread groove is provided with a There are bolts. 3. The cable connector according to claim 2, characterized in that, the end of the screw rod of the bolt is provided with an inner cylindrical groove, and a relatively sliding push rod is arranged in the inner cylindrical groove, and a push rod and a bolt are provided between the push rod and the bolt. spring. 4. The cable connector according to claim 3, wherein a handle is provided on the head of the bolt. 5 . The cable connector according to claim 1 , wherein a rubber flip cover is provided at the central connection hole, and the flip cover is connected to the side wall of the central fixing ring through a chain. 6 .